Kiwon lafiyaGani

Fili myopic astigmatism a duka idanu a yara: magani

Domin mafi yawan mutane, hangen nesa shi ne mafi muhimmanci na da hankula. Godiya ga shi, mun dauki kusan 90% na bayanai daga yanayi. Saboda haka yana da muhimmanci sosai ga kare idanu daga wani wuri shekaru. Abin baƙin ciki, wasu cututtuka faruwa a cikin shimfiɗar jariri. Don adana ikon ganin kamar yadda zai yiwu, ka bukatar lokaci tuntubar wani ophthalmologist to gyara hangen nesa. Daya daga cikin pathologies kamu a farkon shekarun da aka dauke su fili myopic astigmatism. Wannan yanayin ba da wata cũta, shi ne wajen wani nau'i na ido lahani. Duk da haka, a lõkacin da ta keta Tantancewar sigogi zama dole ga al'ada hangen nesa.

Mene ne astigmatism?

Kamar yadda ka sani, da ikon fili ga image aka samu da wani Tantancewar tsarin, wakilta idanunmu. Organ na gani yana da 5 Refractive kafofin watsa labarai, bayan da siffar da dama a kan haske a jikin. Domin ga image ba gurbata, size da kuma siffar da ido dole ne cikakke. Abin takaici, wannan ba a lura a dukan mutane. A wasu lokuta, batutuwa da hoton da aka mayar da hankali bayan da akan tantanin ido ko a gaban shi. A sakamakon haka ne myopia ko hyperopia. Astigmatism aka generated lokacin da mutum ido ya kasa tattara siffar guda mayar da hankali. Wannan shi ne saboda gaskiyar cewa form wani daga cikin Refractive kafofin watsa labaru na gani tsarin ne da ba-manufa Sphere. Mafi sau da yawa shi ne ruwan tabarau ko cornea. Fili myopic astigmatism faruwa a lokacin da image aka mayar da hankali a gaban haske a jikin. A sakamakon haka, abubuwa bayyana blurry, blurry.

Sanadin astigmatism

A mafi yawan lokuta, myopic astigmatism ne a nakasar aibi, kamar yadda aka aza a utero. Mafi na kowa dalilin - yana da hereditary. A mafi yawan lokuta, idan astigmatism da iyaye, shi ne wuce da yaro. Da wuya sababbu siffar da cornea ko ruwan tabarau, akwai kawai wani jariri. Bugu da kari ga iyaye, da lahani za a iya wuce a daga kakaninki. Wani lokaci fili myopic astigmatism aka generated a sakamakon intrauterine kamuwa da cuta ko rauni, kuma ba a dogara a kan iyali tarihi. A wasu lokuta, illa ido Tantancewar tsarin bayyana a cikin manya. Gane da wadannan Sanadin samu astigmatism:

  1. Subluxation da ruwan tabarau. Yana auku a lokacin rauni.
  2. Scars a kan cornea. Na iya faruwa domin dalilai daban-daban (sau da yawa shi ne wani rauni, kuma kullum degenerative cututtuka).
  3. Canza siffar daga cikin manya muƙamuƙi. Faru a lokacin da babu na sama da hakora, malocclusion.
  4. Tiyata da shafi gannai.
  5. Kumburi tafiyar matakai a cikin cornea.

Mafi sau da yawa lura a yara fili myopic astigmatism a duka biyu idanu. Kayayyakin acuity a cikin wannan harka iya zama daban-daban. Idan aibi ne ya samu a lokacin rayuwarsa, shi yawanci yana daya ido.

A mataki na myopic astigmatism

Kamar yadda da dukan take hakki na Refractive astigmatism yana 3 digiri na tsanani. Dangane da shekaru da kuma danniya a kan sashin jiki na da hangen nesa, su ne batun sauya cikin rayuwa. Alal misali, a jarirai lura physiological astigmatism, wanda aka gyara zuwa 2-3 shekaru kadai. A wasu lokuta, shi ne na girma da sauri, kuma yana bukatar da za a bi a farkon yara. Fili myopic astigmatism karami mataki yakan haifar da wani canji a gani acuity har zuwa 3 diopters. A yara, shi za a iya gyara. A talakawan mataki yakan haifar da rage a gani acuity daga 3 zuwa 6 diopters. Bugu da kari ga gyara zama dole don sa musamman tabarau. Mai tsananin astigmatism fara a alleviating 6 diopters ko fiye. Wannan zai sa mu daban-daban cuta. Sau da yawa tare da m strabismus tasowa, worsens da binocular stereoscopic hangen nesa.

The asibiti hoto tare da astigmatism

Alamun astigmatism dogara ne a kan mai tsanani. Tare da m asibiti cututtuka iya zama mãsu fakowa ba. A canji a gani acuity a 1.5-2 diopters zama m. Yawancin lokaci gunaguni zo tun da wuri (3 zuwa 5 years). Yara da wahala ganin m abubuwa, haruffa. Don samun mafi look at hoton, marasa lafiya da astigmatism kibta da idanu, ja da murfi ko juya da kawunansu. Wani alama ne m ido gajiya. Shi ne musamman m bayan wani tsaya a kwamfuta, karanta. Mazan yara da kuma manya koka Heart hangen nesa. Bambanta da wadannan cututtuka: biyu abubuwa, blurring, da rashin sanin m nesa daga image. Har ila yau, bayan da kaya marasa lafiya na iya zama m zafi, a ji na "yashi a cikin idanu."

Fili myopic astigmatism a yara: ganewar asali

Ganewar asali "astigmatism" ba zai yiwu ba ba tare da wani musamman kayan aiki dubawa. Duk da takamaiman gunaguni, ba shi yiwuwa su karba da maki a kan nasu. Don gane asali har da irin astigmatism zama dole jarrabawa da wani ophthalmologist. A farko wuri da kimanta na gani acuity (ikon ganin haruffa ko hotuna daga nesa). Sa'an nan Ya sanya visometry. Wannan hanya ne don tabbatar da refraction da wani zabin da daban-daban ruwan tabarau na Refractive iko. Kowane ido ne yayi nazari dabam (a cikin wannan harka na biyu kusa). Haka ma wajibi ne don scotoscopy. Ta aka motsi inuwa tare da oscillating ƙungiyoyi. A wasu lokuta (more yara) ciyar da wani refractometer. Domin wannan pre-shuka ido a cimma dilatation na almajiri (mydriasis). Bayan - auna refraction. A musamman kananan dakunan shan magani yi dabaru irin su na'ura mai kwakwalwa corneal topography da Oftalmometres. Tare da su taimako ƙayyade girman da ruwan tabarau da kuma cornea.

Abin da ya yi a kiyaye ka gani ba tare da astigmatism?

Fili myopic astigmatism bukatar m gyara. Da farko kana bukatar ka sani game da na gani kaya hane-hane. Mutane da astigmatism ba zai iya ciyar da yawa lokaci a gaban TV da kwamfuta, don karanta a cikin duhu dakin. Shi ne kuma dole a zabi wani aiki tare da kadan iri a kan idanu (ba da shawarar a gyara qananan bayani). A tsanani astigmatism ba zai iya fitar da wani mota, da kuma bauta a cikin sojojin. Bayan gani aikin wajibi ne a yi musamman bada ga idanu.

Fili myopic astigmatism: da magani daga cikin lahani

Akwai hanyoyi daban-daban domin gyara wannan matsala bace. A mafi fĩfĩta kuma yadu dauke da saka na lamba ruwan tabarau. Su daidaita da siffar da cornea da kuma taimaka daidai fili myopic astigmatism a duka biyu idanu. Jiyya tare da tabarau ne mafi hadaddun, tun da shi ne zama dole mu hada cylindrical da kuma siffar zobe ruwan tabarau. Har ila yau sanya Laser gyara na astigmatism. Yana da su canza zurfin (nika) na cornea.

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